CN103479454B - Stomach food diverter - Google Patents
Stomach food diverter Download PDFInfo
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- CN103479454B CN103479454B CN201210190155.7A CN201210190155A CN103479454B CN 103479454 B CN103479454 B CN 103479454B CN 201210190155 A CN201210190155 A CN 201210190155A CN 103479454 B CN103479454 B CN 103479454B
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Abstract
The invention discloses a stomach food diverter which comprises a membrane releasing ball, ball releasing wires, a membrane pipe, a first bracket, an outer shell, an inner shell, a pushing pipe and a bracket pipe, wherein the outer shell, the inner shell, the pushing pipe and the bracket pipe are sheathed together from outside to inside; one end of the inner shell, one end of the pushing pipe and one end of the bracket pipe are positioned in the outer shell and extend out of an oral cavity, and the other end of the inner shell, the other end of the pushing pipe and the other end of the bracket pipe extend out of the outer shell; one end of the outer shell is abutted against the membrane releasing ball; one end of the pushing pipe and one end of the membrane pipe are connected with the membrane releasing ball by the ball releasing wires; the membrane pipe in a folded shape is positioned in the outer shell; the first bracket is connected with the other end of the membrane pipe and positioned on the bracket pipe. The stomach food diverter disclosed by the invention has the advantages of simple structure, low manufacturing cost, convenience in operation and convenience in popularization and use. Additionally, a treatment effect of a stomach diversion operation is achieved without performing the operation on a patient, the pain of the patient is relieved, and medical expenses are reduced for the patient. In addition, a certain weight loss effect on an obese patient is achieved.
Description
Technical field
The present invention relates to a kind of air deflector, particularly relate to a kind of air deflector food after gastric digestion being carried out to water conservancy diversion.
Background technology
Diabetes be by the various virulence factor such as inherited genetic factors, immunologic function disorder, infected by microbes and toxin thereof, free radical toxin, Nervous and Mental Factors act on body cause hypoinsulinism, insulin resistant etc. and cause a series of metabolism disturbance syndrome such as sugar, protein, fat, water and eletrolytes.Diabetes divide the diabetes of type 1 diabetes, type Ⅱdiabetes mellitus, gestational diabetes and other specific types.In diabetics, the ratio shared by type Ⅱdiabetes mellitus is about 95%.
Recent two decades comes, and with global industry, urbanization and life modernization, diabetes prevalence sharply raises.Diabetes have a strong impact on the quality of life of people and threaten the health of the mankind.
T2DM at the main Therapeutic Method of internal medicine for keeping on a diet, adding the integration scenarios such as sharp movement, oral drugs and insulinize, but above-mentioned medical treatment can not make glucose recover normal completely, increasing the weight of further of the appearance of diabetic complication and the state of an illness can not be avoided.
At present, domestic and international minority hospital carrying out for treatment diabetes and fat-reducing and do stomach turn of tidal stream operation (GBP).As shown in Figure 1, be normal esophagus, stomach and duodenal structure, the food stream that wherein in Fig. 1, the direction of arrow represents is through direction, and i. e. enters in stomach 2 by esophagus 1, after stomach 2 is digested, enter duodenum 3 through stomach pylorus 6.As shown in Figure 2, the operation of stomach turn of tidal stream is sewing up near stomach pylorus 6 place, is communicated with between stomach 2 with duodenum 3 by pipeline 4 simultaneously.Can reduce the volume of stomach 2 to the operation of stomach turn of tidal stream, the part that simultaneously have also been changed food flows through direction, namely by the postdigestive food of stomach 2 without duodenum.
The operation of stomach turn of tidal stream has definite curative effect to T2DM, but due to will operation be carried out, therefore larger to the wound of human body, and diabetics post-operative wound is not easy healing.Also there is surgery cost high simultaneously, cause the problem of patient's burden economically.Therefore the popularization of stomach turn of tidal stream operative treatment diabetes is adopted also to there are some obstacles.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of structure, easy to operate, and the misery cause patient and the less stomach food diverter of wound, stomach food diverter can substitute the operation of stomach turn of tidal stream, and reaches the effective therapeutic effect of diabetes.
In order to solve the problems of the technologies described above, present invention employs following technical scheme: stomach food diverter, for in human body, be implanted to close gastropyloric duodenum and/or the stomach pylorus top of human body through the oral cavity of human body by gastroscope, described stomach food diverter comprises:
Film release ball, described film release ball offers a connecting hole through the centre of sphere, and described film release ball is provided with two without the centre of sphere and through through wires hole near one end of described connecting hole;
Shell, described shell is that tubulose is shunk at two ends, and the described shell wherein contraction of one end is used for holding described film release ball;
Inner shell, described inner shell is tubulose, and one end of described inner shell is positioned at described shell, and the other end of described inner shell stretches out described shell and is positioned at outside described oral cavity, and the other end of described shell shrinks to be connected on the outer wall of described inner shell;
Push pipe, one end of described propelling movement pipe is stretched in the described connecting hole of described film release ball, and described inner shell is placed on outside described propelling movement pipe, and the other end of described propelling movement pipe stretches out described inner shell and is positioned at outside described oral cavity;
Film pipe, described film pipe box is in the outside of inner shell and be positioned at shell, described film pipe is that lantern-shaped folds, one end and the described film of described film pipe discharge ball and are connected, the other end of described film pipe forms the first inflection section to one end inflection of film pipe, and then turn back to the other end of described film pipe, form the second inflection section, one end of described inner shell is between described first inflection section and the second inflection section;
Ball release wire, one end of one end of described film pipe and described propelling movement pipe is discharged ball with described film by slip-knot and links together by one end of described ball release wire respectively, and the other end of described ball release wire is positioned at described propelling movement pipe and extends to outside described oral cavity;
Support tube, described support tube is sheathed on outside described propelling movement pipe, and one end of described support tube is positioned at the inside of described inner shell, and the other end of described support tube stretches out described inner shell and is positioned at outside described oral cavity, and the other end of described propelling movement pipe stretches out described support tube;
First support, described first support is connected with the other end of described film pipe, and described first support is between described inner shell and described support tube and be set on described support tube, and described first support after implant into body is positioned at the duodenum outside pyloric ostium of stomach.
As preferably, described stomach food diverter also comprises the second support, and described second support is between described inner shell and described support tube and be set on described support tube; Described first support and described second support adopt many acidproof lines to be connected, and described second support after implant into body is positioned at described stomach pylorus top.
As preferably, described film pipe and described film discharge one end that ball connects discharging after ball is separated with described film and form fine hair shape end.
As preferably, described first support and the second support all adopt memorial alloy to make.
As preferably, described shell is provided with the markings for indicating stomach pylorus internal orifice.
As preferably, the other end connection bracket fixed sleeving of described support tube, described support fixed sleeving is arranged and is used for fixing or discharges the propelling movement tube fixer of described propelling movement pipe; The other end connection bracket relief sleeve of described inner shell, described support relief sleeve is arranged the support tube holder being used for fixing or discharge described support tube.
As preferably, described support relief sleeve offer for water filling port outside the film to saline injection between described film pipe and intestinal wall; Described support fixed sleeving offers for inlet in the film to saline injection between described film pipe and described propelling movement pipe.
As preferably, the diameter of described film release ball is 5mm-20mm.
As preferably, described film pipe stretch out after length be 20cm-300cm.
As preferably, described ball release wire is used for reserving one section with described film pipe and one end of pushing pipe colligation, this section is provided with the marking line of non-redness.
Compared with prior art, the beneficial effect of stomach food diverter of the present invention is:
1, the structure of stomach food diverter of the present invention is simple, and manufacturing cost is lower, and easy to operate, is convenient to promote the use of.
2, adopt the patient of stomach food diverter of the present invention not need to carry out performing the operation just to reach the therapeutic effect of stomach turn of tidal stream operation, alleviate the misery of patient, simultaneously also for patient saves medical expense.
3, the length by regulating stomach food diverter of the present invention to implant, and explore the pathogeny of diabetes further, provide foundation for the mankind thoroughly treat diabetes.
4, use the patient of stomach food diverter of the present invention, do not need to keep on a diet, thus improve the quality of life of patient, and for obese patient, also there is certain fat-reducing effect.
Accompanying drawing explanation
Fig. 1 is the esophagus of human body, stomach and duodenal structural representation;
Fig. 2 is for implementing the postoperative esophagus of stomach turn of tidal stream, stomach and duodenal structural representation;
Fig. 3 is the structural representation of stomach food diverter of the present invention;
Fig. 4 is for putting into the esophagus of stomach food diverter of the present invention (non-deployed condition), stomach and duodenal structural representation;
Fig. 5 is for putting into the esophagus of stomach food diverter (deployed condition) of the present invention, stomach and duodenal structural representation;
Fig. 6 is the support relief sleeve of stomach food diverter of the present invention and the structural representation of support tube holder;
Fig. 7 is the structural representation in a direction of the film release ball of stomach food diverter of the present invention;
Fig. 8 is the structural representation in another direction of the film release ball of stomach food diverter of the present invention.
Description of reference numerals
1-esophagus 2-stomach
3-duodenum 4-pipeline
6-stomach pylorus
100-stomach food diverter 101-film release ball
102-shell 103-inner shell
104-pushes pipe 105-film pipe
106-ball release wire 107-support tube
108-first support 109-connecting hole
110-through wires hole 111-first inflection section
112-second inflection section 113-second support
114-fine hair shape end 115-support fixed sleeving
117-support relief sleeve 118-support tube holder
Water filling port in the outer water filling port 120-film of 119-film
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 3, stomach food diverter of the present invention, for in human body, be implanted to duodenum 3 and/or stomach pylorus 6 top of the close stomach pylorus 6 of human body through the oral cavity of human body by gastroscope, described stomach food diverter 100 comprises: film release ball 101, shell 102, inner shell 103, propelling movement pipe 104, film pipe 105, ball release wire 106, support tube 107 and the first support 108.
As shown in Fig. 3, Fig. 7 and Fig. 8, film release ball 101 offers a connecting hole 109 through the centre of sphere, film release ball 101 is provided with two without the centre of sphere and through through wires hole 110 near one end of connecting hole 109, connecting hole 109 and two through wires holes 110 mutually through.The tubulose that shell 102 shrinks for two ends, shell 102 wherein one end shrinks and is used for holding film release ball 101, but shell 102 and film discharge ball 101 is not connected.Inner shell 103 is tubulose, one end of inner shell 103 is positioned at shell 102, it is outer and be positioned at outside described oral cavity that the other end of inner shell 103 stretches out shell 102, the other end of shell 102 shrinks to be connected on the outer wall of inner shell 103, namely one end of shell 102 is free end, the other end of shell 102 is but fixed together with inner shell 103, thus shell 102 can be moved with inner shell 103.
Continue composition graphs 3, the one end pushing pipe 104 is stretched in the connecting hole 109 of film release ball 101, and when promoting to push pipe 104, propelling movement pipe 104 can promote film release ball 101 and move together, inner shell 103 is placed on and pushes outside pipe 104, and the other end pushing pipe 104 stretches out inner shell 103 and is positioned at outside described oral cavity.Film pipe 105 is placed on the outside of inner shell 103 and is positioned at shell 102, film pipe 105 folds in lantern-shaped, the other end of film pipe 105 forms the first inflection section 111 to one end inflection of film pipe 105, and then turn back to the other end of film pipe 105, form the second inflection section 112, one end of inner shell 103 is between the first inflection section 111 and the second inflection section 112, and film pipe 105 adopts macromolecular material to make.One end of ball release wire 106 is used for that one end of film pipe 105 is discharged ball 101 with film respectively with the one end pushing pipe 104 and links together, and the other end of ball release wire 106 is positioned at and pushes pipe 104 and extend to outside described oral cavity.The method that film pipe 105, propelling movement pipe 104 and film release ball 101 three link together is adopted medical conventional slip-knot knot tying fashion by ball release wire 106, namely film pipe 105, propelling movement pipe 104 and film release ball 101 three adopt the colligation of slip-knot mode with ball release wire 106, when pulling from the other end of ball release wire 106, slip-knot just can be opened, thus making film pipe 105, propelling movement pipe 104 and film release ball 101 three separately, film release ball 101 is released.Colligation end for the ball release wire 106 of colligation reserves one section, and the length of this section generally can be 5mm-20mm, and this section is provided with marking line, such as, coat the colour bar that color replaces.(can not be red, the color replaced such as yellow and indigo plant replaces), checks that the length of marking line judges whether film release ball 101 discharges successfully.
Continue composition graphs 3, support tube 107 is sheathed on and pushes outside pipe 104, and one end of support tube 107 is positioned at the inside of inner shell 103, and the other end of support tube 107 stretches out inner shell 103 and is positioned at outside described oral cavity, and the other end pushing pipe 104 stretches out support tube 107.First support 108 is connected with the other end of film pipe 105, and the first support 108 is between inner shell 103 and support tube 107 and be arranged on support tube 107, and the first support 108 after implant into body is positioned at the duodenum 3 outside pyloric ostium of stomach.
By description above and composition graphs 3 is known, the structure of stomach food diverter 100 of the present invention comprises four pipes be set-located, namely be followed successively by shell 102, inner shell 103, support tube 107 from outside to inside and push pipe 104, one end of inner shell 103, support tube 107 and propelling movement pipe 104 is all positioned at shell 102, and the other end all stretches out shell 102, and it is the longest to be positioned at described extrabuccal part propelling movement pipe 104, and support tube 107 takes second place, and inner shell 103 is the shortest.Shell 102 is short and thick for inner shell 103, support tube 107 and propelling movement pipe 104.
As a kind of preferred version of the present embodiment, stomach food diverter 100 also comprises the second support 113, second support 113 is between inner shell 103 and support tube 107 and be arranged on support tube 107, first support 108 and the second support 113 adopt many acidproof lines to be connected, the acidproof line of general employing 3-4 root, described acidproof line can adopt titanium alloy silk thread.After implant into body, the first support 108 is positioned at the duodenum 3 outside pyloric ostium of stomach, and the second support 113 after implant into body is positioned at stomach pylorus top, and the film pipe 105 after expansion is fixed by the first support 108 and the second support 113, prevents from coming off.
As the another kind of preferred version of the present embodiment, film pipe 105 and film discharge one end that ball 101 connects discharging after ball 101 is separated with film and form fine hair shape end 114, and fine hair shape end can alleviate the physical stimulation to intestinal inwall.
As another preferred version of the present embodiment, the first support 108 and the second support 113 are self-expanding stent, and all adopt memorial alloy to make.When behind the position that the first support 108 and the second support 113 implant into body need, can self-deploy fast and return to memory size.
As the further preferred version of the present embodiment, shell 102 is provided with the markings (markings can be blue and yellow) for indicating stomach pylorus internal orifice, shell 102 is put into correct position, thus make the first support 108 and the second support 113 be implanted to the position needing implantation, and be unlikely generation deviation.
Further preferred as the present embodiment, as Fig. 3, the other end connection bracket fixed sleeving 115 of support tube 107, is convenient to medical personnel and operates holding.Support fixed sleeving 115 is arranged and is used for propelling movement tube fixer that is fixing or release propelling movement pipe 104, in the present embodiment, pushing tube fixer is be set in the plastic cap nut pushed on pipe 104, when screwing in propelling movement tube fixer to the direction of support fixed sleeving 115, push pipe 104 to be just fixed, and can not push in human body; If when the opposite direction to support fixed sleeving 115 screws out and pushes tube fixer, push pipe 104 and be just released, and can by push-and-pull.As shown in Figure 3 and Figure 6, the other end connection bracket relief sleeve 117 of inner shell 103, is convenient to medical personnel and operates holding.Support relief sleeve 117 is arranged the support tube holder 118 being used for fixing or releasing bracket pipe 107.In the present embodiment, support tube holder 118 is for being set in the plastic cap nut on support tube 107, and when screwing in support tube holder 118 to the direction of support relief sleeve 117, support tube 107 is just fixed, and can not push-and-pull; If when the opposite direction to support relief sleeve 117 screws out support tube holder 118, support tube 107 is just released, and can by push-and-pull.Push tube fixer and can adopt the structure identical with support tube holder 118.
Further preferred as the present embodiment, support relief sleeve 117 offers for water filling port 119 outside the film to saline injection between film pipe 105 and intestinal wall, the normal saline injected by the outer water filling port 119 of film can lubricate the expansion that intestinal inwall is convenient to film pipe 105.Support fixed sleeving 115 offers for inlet 120 in the film to saline injection between film pipe 105 and propelling movement pipe 104, the normal saline injected by inlet in film 120 also contributes to the expansion of film pipe 105.
The diameter of the film release ball 101 in the present embodiment is between 5mm-20mm.Film pipe 105 stretch out after length be 20cm-300cm.
Brief description is carried out to the using method of stomach food diverter 100 of the present invention below:
1, first patient first does barium meal and checks whether intestinal has the pathological changes such as narrow according to shadow;
2, whether pathological changes is had by gastroscopic observation duodenum stomach function regulating pylorus, measure duodenum diameter, there is provided according to (selecting the air deflector of different film length of tube according to the state of an illness of diabetes and body weight for selecting the stomach food diverter 100 of different model, the length of film pipe can be 20cm-300cm, the diameter of the first support can be 15mm-40mm), if do not have pathological changes can implantable gastric food diverter 100, insert the long seal wire of 1.5m-5m by gastroscope biopsy forceps passage, the other end of seal wire stays outside oral cavity;
3, the centre of stomach food diverter 100 has the through hole of through diameter 1mm, the internal diameter namely pushing pipe 104 is 1mm, stomach food diverter 100 arrives stomach along described seal wire afterbody through described oral cavity esophagus, insert gastroscope again, under described gastroscopic observation, stomach food diverter 100 is inserted stomach pylorus 6 place, be as the criterion for stomach pylorus internal orifice markings with the blueness that the shell 102 of stomach food diverter 100 indicates or green, so far, shell 102 is all positioned at stomach pylorus 6 and close gastropyloric duodenum 3, and the other end of inner shell 103, the other end and the other end and the support fixed sleeving 115 that push pipe 104 of support tube 107, push tube fixer, support relief sleeve 117 and support tube holder 118 are all positioned at outside described oral cavity, and the movement can not done relative to described oral cavity internal orifice pad,
4, unscrew propelling movement tube fixer, promote to push pipe 104 along seal wire, push pipe 104 promote film release ball 101 and drive film pipe 105 to move in duodenum 3 together, but shell 102, inner shell 103, support tube 107, first support 108, second support 113 keeps motionless, simultaneously by mouth observe outward ball release wire 106 should follow film release ball 101 enter together, intestinal wall can be lubricated by outer water filling port 119 saline injection of film when the propelling movement later stage feels there is resistance, when arrival pushes pipe 104 markings, (propelling movement pipe 104 is exposed to extrabuccal part and is labeled with markings, party B separate push pipe 104 and push length into human body) stop afterwards, so far, stomach food diverter 100 is laid successfully,
5, pull-out ball release wire 106, film is made to discharge ball 101, push pipe 104 and film pipe 105 three separation, it can be yellow alternate with blueness for observing the last end strips marking line 5mm-30mm(of ball release wire 106) partly whether complete, as imperfect explanation ball release wire 106 is dragged disconnected, film release ball 101 may not be separated with film pipe 105, need withdraw from that stomach food diverter 100 more renews, as complete description film release ball 101 comes off, stomach food mozzle launches successfully, now the first support 108 is positioned at duodenum 3 place near stomach pylorus 6, second support 113 is positioned at stomach pylorus 6 top,
6, water filling port 120 saline injection 300ml in film, slowly pull out while continuing sustained water injection (pushing the front 600mm that pipe 104 pulls out) and push pipe 104 and described seal wire, so far, stomach food mozzle 100 discharges successfully;
7, hold support fixed sleeving 115 and keep motionless, remove support tube holder 118, slowly pull back support relief sleeve 117 to support fixed sleeving 115 place, under described gastroscope, the shell 102 of visible stomach food diverter 100 slowly exits stomach pylorus 6 and enters in stomach 2, then support fixed sleeving 115 is slowly pulled to be pulled out by described support tube 107, whether all launched by described gastroscopy first support 108 and the second support 113, as all launched completely, so far, stomach food diverter 100 implantation success;
8, withdraw from described gastroscope, then withdraw from the shell 102 of stomach food diverter 100, film release ball 101 can with feces Natural excrement, and so far stomach food diverter 100 implant surgery all completes, the length of recording film pipe 105 under x light, for check provides foundation later.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. stomach food diverter, for in human body, be implanted to close gastropyloric duodenum and/or the stomach pylorus top of human body through the oral cavity of human body by gastroscope, described stomach food diverter comprises shell, inner shell, propelling movement pipe, it is characterized in that, described stomach food diverter also comprises film release ball, film pipe, ball release wire, support tube and the first support, wherein:
Film release ball, described film release ball offers a connecting hole through the centre of sphere, and described film release ball is provided with two without the centre of sphere and through through wires hole near one end of described connecting hole;
Shell, described shell is that tubulose is shunk at two ends, and the described shell wherein contraction of one end is used for holding described film release ball;
Inner shell, described inner shell is tubulose, and one end of described inner shell is positioned at described shell, and the other end of described inner shell stretches out described shell and is positioned at outside described oral cavity, and the other end of described shell shrinks to be connected on the outer wall of described inner shell;
Push pipe, one end of described propelling movement pipe is stretched in the described connecting hole of described film release ball, and described inner shell is placed on outside described propelling movement pipe, and the other end of described propelling movement pipe stretches out described inner shell and is positioned at outside described oral cavity;
Film pipe, described film pipe box is in the outside of inner shell and be positioned at shell, described film pipe is that lantern-shaped folds, one end and the described film of described film pipe discharge ball and are connected, the other end of described film pipe forms the first inflection section to one end inflection of film pipe, and then turn back to the other end of described film pipe, form the second inflection section, one end of described inner shell is between described first inflection section and the second inflection section;
Ball release wire, one end of one end of described film pipe and described propelling movement pipe is discharged ball with described film by slip-knot and links together by one end of described ball release wire respectively, and the other end of described ball release wire is positioned at described propelling movement pipe and extends to outside described oral cavity;
Support tube, described support tube is sheathed on outside described propelling movement pipe, and one end of described support tube is positioned at the inside of described inner shell, and the other end of described support tube stretches out described inner shell and is positioned at outside described oral cavity, and the other end of described propelling movement pipe stretches out described support tube;
First support, described first support is connected with the other end of described film pipe, and described first support is between described inner shell and described support tube and be set on described support tube, and described first support after implant into body is positioned at the duodenum outside pyloric ostium of stomach.
2. stomach food diverter according to claim 1, is characterized in that, also comprises the second support, and described second support is between described inner shell and described support tube and be set on described support tube; Described first support and described second support adopt many acidproof lines to be connected, and described second support after implant into body is positioned at described stomach pylorus top.
3. stomach food diverter according to claim 1, is characterized in that, described film pipe and described film discharge one end that ball connects discharging after ball is separated with described film and form fine hair shape end.
4. stomach food diverter according to claim 2, is characterized in that, described first support and the second support all adopt memorial alloy to make.
5. stomach food diverter according to claim 1, is characterized in that, described shell is provided with the markings for indicating stomach pylorus internal orifice.
6. stomach food diverter according to claim 1, is characterized in that, the other end connection bracket fixed sleeving of described support tube, described support fixed sleeving is arranged the propelling movement tube fixer being used for fixing or discharge described propelling movement pipe; The other end connection bracket relief sleeve of described inner shell, described support relief sleeve is arranged the support tube holder being used for fixing or discharge described support tube.
7. stomach food diverter according to claim 1, is characterized in that, described support relief sleeve offers for water filling port outside the film to saline injection between described film pipe and intestinal wall; Described support fixed sleeving offers for inlet in the film to saline injection between described film pipe and described propelling movement pipe.
8. stomach food diverter according to claim 1, is characterized in that, the diameter of described film release ball is 5mm-20mm.
9. stomach food diverter according to claim 1, is characterized in that, described film pipe stretch out after length be 20cm-300cm.
10. stomach food diverter according to claim 1, is characterized in that, described ball release wire is used for reserving one section with described film pipe and the one end pushing pipe colligation, this section is provided with the marking line of non-redness.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190155.7A CN103479454B (en) | 2012-06-11 | 2012-06-11 | Stomach food diverter |
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| CN201210190155.7A CN103479454B (en) | 2012-06-11 | 2012-06-11 | Stomach food diverter |
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| CN103479454B true CN103479454B (en) | 2015-03-18 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105055062A (en) * | 2015-06-03 | 2015-11-18 | 常州新区佳森医用支架器械有限公司 | Duodenum stent, preparation method, mould, stent implantation instrument and binding method |
| CN106923944B (en) * | 2017-04-28 | 2018-10-02 | 杭州糖吉医疗科技有限公司 | Membrane tube release is isolated in enteron aisle |
| CN107308534B (en) * | 2017-06-27 | 2021-02-26 | 杭州糖吉医疗科技有限公司 | Stomach divertor and antibiotic pipe of alimentary canal thereof |
| CN107158546B (en) * | 2017-06-27 | 2018-11-30 | 杭州糖吉医疗科技有限公司 | Stomach air deflector |
| CN108464945B (en) * | 2018-05-03 | 2024-03-22 | 杭州糖吉医疗科技有限公司 | Duodenal internal jejunum sleeve release system and application method thereof |
| CN115670769B (en) * | 2023-01-04 | 2023-11-03 | 杭州糖吉医疗科技有限公司 | Digestive tract membranous tube and preparation method thereof |
| CN116036482B (en) * | 2023-01-28 | 2023-06-23 | 杭州糖吉医疗科技有限公司 | Magnetic resonance self-control thermal ablation support and method thereof |
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| US9642693B2 (en) * | 2007-04-13 | 2017-05-09 | W. L. Gore & Associates, Inc. | Medical apparatus and method of making the same |
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| CN101843536A (en) * | 2010-04-09 | 2010-09-29 | 张发明 | Duodenal sleeve and conveyor thereof |
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| CN202751415U (en) * | 2012-06-11 | 2013-02-27 | 左玉星 | Stomach food fluid director |
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Effective date of registration: 20170105 Address after: Hangzhou City, Zhejiang province Binjiang District Puyan streets 310000 Torch Road No. 581, block A room 605 Patentee after: Hangzhou sugar Medical Technology Co., Ltd. Address before: 014030 the Inner Mongolia Autonomous Region Qingshan District of Baotou City Cultural Road Yongsheng building room 3001 Patentee before: Zuo Yuxing |